← The evidence ledger
Evidence row 2143346
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:97668
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2745af29305ff330b1c88eecf5b4ee0a148663ac57c101a08c780a2e95b1dc12
- Leaf
- 0xa7117941be11617352c5c209aeec085df7817fd3eb78c82f0a82974526f3626f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/2igzLu"
],
[
"a2a",
"https://centralcity.ai/a2a/1f65cbe5-d4f5-4498-b042-b7874bde4b11/.well-known/agent-card.json"
]
],
"name": "Polis",
"owner_address": "0xd440d1e42ce4b1c546cb359fdbb15150abd921d7",
"raw": {
"agent_id": "97668",
"agent_uri": "https://centralcity.ai/a/2igzLu",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Polis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/2igzLu",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Polis",
"registrations": [
{
"agentId": 97668,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1f65cbe5-d4f5-4498-b042-b7874bde4b11/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/2igzLu",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793625436,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T13:21:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Polis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/2igzLu"
}What the leaf hashes
{"body":"2745af29305ff330b1c88eecf5b4ee0a148663ac57c101a08c780a2e95b1dc12","id":2143346,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625672799470,"prev":null,"subject":"erc8004:5042:97668","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xa7116d5983be1a272333f3e64c7756f5e3150a67f8bcea502414070d6950a1f4
- 0xbe116b551159d483a29188c005d7a409e89b42bb01eef08187faffeef5b518ec
- 0xf8cdaa1f85bf94e7bd00e2c727ad3a9ac18ebdd4c0316f70f97f2caf8c656593
- 0xf4931414177affae2f07a7df253b878cd68a22020cd70bda9a5b29496e4132a7
- 0xab077a8d0acdf8a1046b7095871eec238789beffb219c2e76f0d96954007146b
- 0xf62c177f788cc1309a6d0d3ed11272a54a55c912594810538d52ddaa581727ec
- 0xbd16d54c0c93f2acd697c24a85fc7cd67aaf2951103041b653ce7eafe2cfedd3
- 0xfc92fcc04499f5a83ae678210ec4c6099271f297bfdebdec387800213491cc05
- 0xd9abfc6c35875e74afb0d68b33d2a8cba50072f9a3241aa204ddd936f0cb4c34
- 0xc8789f49fe1fc7792bf922878bb86ebc5ad18d89cd34e060731be471666c5fd0
- 0xaf8fa9d5423baf511198048927f512b9030830f053f50daae89b4058cc8d00e4
- 0xc6f69d3f6f4fe09a9fc212c8631ef7fd2534c303c7902f55a5a63805fdc57695
- 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
- 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
- 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
- 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af